1. Bone fractures and osteoporosis can be prevented by the manganese in pineapple. 骨折及骨质疏松均可靠菠萝中的锰元素得到预防。
2. India's major mineral resources include coal, iron, manganese, mica, bauxite, titanium, chromite, limestone and thorium. 印度的主要矿产资源有煤、铁、锰、云母、铝土矿、钛、铬铁矿、石灰岩和钍。